Team Fortress 2

I was thinking about the achievement hats other day, and had this idea:Maybe the Modest Pile of Hat, Noble Amassment of Hats and Towering Pillar of Hats could be achieved. The Modest you would get after getting the first milestones for each class, the noble amassment would be after the second milestones for each class, and the towering would be for the third milestones and the milestones of other groups of achievements. Then they would be removed from the drop system/crates/store, but the ones that already exist would remain there. What do you think? :>

Because doing something like this with items that already exist is making stuff some people spent in-game goods or even real money on increase in quantity and drop in value which might be a little unfair.

Actually I think they would actually increase in value, since the achievement ones wouldn't be tradable and, without them being in the store or drop system, it would be impossible to get a tradable one other than trading

Now look at the Ghastly Gibus for example.In theory, trade-able ones should be pretty valuable since they can't be obtained in any way and their supply is finite.However, any bargain lives from supply as well as demand.And since everyone already has one, the demand for Gibuses is practically non existant.

Same goes for Vintage Pyrovision Goggles.Same would go for any item, really.

Actually I think they would actually increase in value, since the achievement ones wouldn't be tradable and, without them being in the store or drop system, it would be impossible to get a tradable one other than trading